Pith Number

pith:6RJNGJ5S

pith:2011:6RJNGJ5SWAHQPODC6NDVYIFGIO

not attested not anchored not stored refs pending

Suzaku view of X-ray Spectral Variability of the Radio Galaxy Centaurus A : Partial Covering Absorber, Reflector, and Possible Jet Component

H. Takahashi, K. Hayashi, K. Hiragi, M. Mizuno, M. Ohno, S. Nishino, S. Yamazaki, Y. Fukazawa

arxiv:1109.3762 v1 · 2011-09-17 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6RJNGJ5SWAHQPODC6NDVYIFGIO}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:00:31.492204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f452d327b2b00f07b862f3475c20a6439f1cb6870d305f7172c8fe05d15ec5d7

Aliases

arxiv: 1109.3762 · arxiv_version: 1109.3762v1 · doi: 10.48550/arxiv.1109.3762 · pith_short_12: 6RJNGJ5SWAHQ · pith_short_16: 6RJNGJ5SWAHQPODC · pith_short_8: 6RJNGJ5S

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6RJNGJ5SWAHQPODC6NDVYIFGIO \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f452d327b2b00f07b862f3475c20a6439f1cb6870d305f7172c8fe05d15ec5d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "404cb055b6f5787a0f78f4c6362c3f96a431513d9cd06827cc0eb2b46cfb706a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-09-17T09:24:32Z",
    "title_canon_sha256": "803a4c47a889fb74767388efa73fcd5833b3ddb2cb9eef26671b6f34396b8b31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.3762",
    "kind": "arxiv",
    "version": 1
  }
}